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json-Filter.html
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json-Filter.html
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<!DOCTYPE html>
<html lang="en">
<title></title>
<head>
<script>
var menu=[
{
"title": "Desktop",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Hardware",
"price": "400",
"availableQuantity": "5",
"daysToShip": "7",
"warranty": "10"
},
{
"title": "MySQL",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Software",
"price": "150",
"availableQuantity": "50",
"daysToShip": "1",
"warranty": "0"
},
{
"title": "MacBook",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Hardware",
"price": "600",
"availableQuantity": "19",
"daysToShip": "5",
"warranty": "11"
},
{
"title": "Adobe CC",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Cloud",
"price": "700",
"availableQuantity": "10",
"daysToShip": "1",
"warranty": "0"
},
{
"title": "Outlook Mail",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Cloud",
"price": "100",
"availableQuantity": "100",
"daysToShip": "1",
"warranty": "0"
},
{
"title": "Mobile",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Hardware",
"price": "500",
"availableQuantity": "90",
"daysToShip": "5",
"warranty": "10"
},
{
"title": "Keyboard",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Hardware",
"price": "50",
"availableQuantity": "110",
"daysToShip": "5",
"warranty": "15"
},
{
"title": "Microsoft Team Foundation Server",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Cloud",
"price": "1100",
"availableQuantity": "90",
"daysToShip": "1",
"warranty": "0"
},
{
"title": "Microsoft Office",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Software",
"price": "600",
"availableQuantity": "75",
"daysToShip": "1",
"warranty": "0"
},
{
"title": "Harddisk",
"description": "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
"category": "Hardware",
"price": "150",
"availableQuantity": "40",
"daysToShip": "3",
"warranty": "365"
}];
Array.prototype.unique=function(){
var arr =[];
for(var i=0;i<this.length;i++){
if(!arr.includes(this[i])){
arr.push(this[i]);
}
}
return arr;
}
var str="";
var arrCategory=[];
var arrWarranty=[];
var arrDescription=[];
var arrPrice=[];
var arrAvailableQuantity=[];
var boolVal=false;
var temp=menu;
function tableManipulation(){
var localVar;
//temp=menu;
console.log(JSON.stringify(temp));
// console.log(localVar);
/* if(boolVal==false){
localVar=menu;
boolVal=true;
str="";
}else{
localVar=temp;
alert(localVar);
boolVal=false;
}*/
str+="<table><tr><th>Title</th><th>description</th><th>category</th><th>price</th><th>availableQuantity</th><th>daysToShip</th><th>warranty</th></tr>";
for(var key of Object.values(temp)){
console.log(key.category);
arrCategory.push(key.category);
arrPrice.push(key.price);
str+="<tr><td>"+key.title+"</td><td>"+key.description+"</td><td>"+key.category+"</td><td>"+key.price+"</td><td>"+key.availableQuantity+"</td><td>"+key.daysToShip+"</td><td>"+key.warranty+"</td></tr>";
}
str+="</table>";
// temp=menu;
}
function onload(){
tableManipulation();
document.getElementById("appenderId").innerHTML=str;
str="";
console.log(arrCategory.unique()+"ok"+arrPrice.unique().sort())
categorySelector(arrCategory.unique());
priceSelector(arrPrice.unique());
}
function categorySelector(arr){
var text="<option>select</option>";
for(var i of arr){
text+="<option>"+i+"</option>";
}
document.getElementById("category").innerHTML=text;
//selectedCategory();
}
function priceSelector(arr){
var text="<option>select</option>";
for(var i of arr){
text+="<option>"+i+"</option>";
}
document.getElementById("rate").innerHTML=text;
}
function selectedCategory(elem){
var idVal=elem.id;
var x = document.getElementById(idVal).selectedIndex;
//alert(document.getElementsByTagName("option")[x].value);
filteringVal(document.getElementsByTagName("option")[x].value)
}
function filteringVal(val){
// alert(val);
if(val!="select"){
var filtered = menu.filter(function(item){
return item.category==val;
});
temp=filtered;
}else{
temp=menu;
}
// console.log(filtered);
console.log(JSON.stringify(temp));
//filtered="";
tableManipulation();
document.getElementById("appenderId").innerHTML=str;
str="";
}
</script>
<style>
ul{ list-style-type: none;}
td,th{border:solid 1px black;}
</style>
</head>
<body onload="onload();">
<select id="category" onchange="selectedCategory(this)" ></select>
<select id="rate" onchange="selectedCategory(this)" ></select>
<div id="appenderId" style="border:solid 1px green;top:0px;left:0px;">
</div>
<div id="content_area" style="width:150px;height:500px;border:solid 1px red;border:solid 1px red;float:left"></div>
</body>
</html>